Fix French grammar by adding a fix to the fix
Summary: Partially revert commit 1458a8c1b850377c04d633ade9926d4cfc5a4906
Reviewers: valerio.bozzolan
Reviewed By: valerio.bozzolan
Subscribers: valerio.bozzolan, Libre BusTO
Tags: Libre BusTO
Differential Revision: https://gitpull.it/D178